Wutsqa, Yusfia Urwatul, Abdul Munif, and Dwi Retno Sari. 2023. “Formulation and Evaluation of Ointment Preparations With Nutgrass Extract (Cyperus Rotundus L.) Using Different Ointment Bases”. JOPS (Journal Of Pharmacy and Science) 7 (1):152-59. https://doi.org/10.36341/jops.v7i1.4199.